Re: SQL/MED - file_fdw

Itagaki Takahiro <itagaki.takahiro@gmail.com>

From: Itagaki Takahiro <itagaki.takahiro@gmail.com>

To: Noah Misch <noah@leadboat.com>

Cc: Kevin Grittner <Kevin.Grittner@wicourts.gov>, Robert Haas <robertmhaas@gmail.com>, hanada@metrosystems.co.jp, pgsql-hackers@postgresql.org

Date: 2011-02-14T13:54:39Z

Lists: pgsql-hackers

On Mon, Feb 14, 2011 at 22:06, Noah Misch <noah@leadboat.com> wrote:
> On Sun, Feb 13, 2011 at 12:41:11PM -0600, Kevin Grittner wrote:
>> Unpatched:
>> real    17m24.171s
>> real    16m52.892s
>> real    16m40.624s
>> real    16m41.700s
>>
>> Patched:
>> real    15m56.249s
>> real    15m47.001s
>> real    15m3.018s
>> real    17m16.157s
>>
>> Since you said that a cursory test, or no test at all, should be
>> good enough given the low risk of performance regression, I didn't
>> book a machine and script a large test run, but if anyone feels
>> that's justified, I can arrange something.
>
> Based on this, I've taken the liberty of marking the patch Ready for Committer.

Thank you very much for performance testing and reviewing!

The result is interesting because I didn't intend performance optimization.
At least no performance regression is enough for the purpose.

-- 
Itagaki Takahiro